| -rw-r--r-- | lib/jit_mips-cpu.c | 50 |
diff --git a/lib/jit_mips-cpu.c b/lib/jit_mips-cpu.c index 7a3b600..37031c4 100644 --- a/lib/jit_mips-cpu.c +++ b/lib/jit_mips-cpu.c @@ -588,6 +588,14 @@ static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); static void _mulr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); # define muli(r0,r1,i0) _muli(_jit,r0,r1,i0) static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define hmulr(r0,r1,r2) _hmulr(_jit,r0,r1,r2) +static void _hmulr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define hmuli(r0,r1,i0) _hmuli(_jit,r0,r1,i0) +static void _hmuli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); +# define hmulr_u(r0,r1,r2) _hmulr_u(_jit,r0,r1,r2) +static void _hmulr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); +# define hmuli_u(r0,r1,i0) _hmuli_u(_jit,r0,r1,i0) +static void _hmuli_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); # define qmulr(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,1) # define qmulr_u(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,0) # define iqmulr(r0,r1,r2,r3,cc) _iqmulr(_jit,r0,r1,r2,r3,cc) @@ -2085,6 +2093,48 @@ _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) } static void +_hmulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_mips6_p()) + muh_r6(r0, r1, r2); + else { + mult(r1, r2); + MFHI(r0); + } +} + +static void +_hmuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + hmulr(r0, r1, rn(reg)); + jit_unget_reg(reg); +} + +static void +_hmulr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) +{ + if (jit_mips6_p()) + muhu_r6(r0, r1, r2); + else { + multu(r1, r2); + MFHI(r0); + } +} + +static void +_hmuli_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) +{ + jit_int32_t reg; + reg = jit_get_reg(jit_class_gpr); + movi(rn(reg), i0); + hmulr_u(r0, r1, rn(reg)); + jit_unget_reg(reg); +} + +static void _iqmulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_int32_t r3, jit_bool_t sign) { |